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Formatting cleanups.

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This commit is contained in:
Adam Wick
2020-12-21 20:41:41 -08:00
parent c16e4babdb
commit 5870065cad
3 changed files with 118 additions and 67 deletions
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8
src/bin/conway_cube.rs
View File

@@ -48,7 +48,9 @@ impl ConwayCube {
for z in z_range.clone() {
let active_neighbors = self.active_neighbors(x, y, z);
if (self.is_active(x, y, z) && (active_neighbors == 2 || active_neighbors == 3)) || self.active_neighbors(x, y, z) == 3 {
if (self.is_active(x, y, z) && (active_neighbors == 2 || active_neighbors == 3))
|| self.active_neighbors(x, y, z) == 3
{
active_points.insert((x, y, z));
}
}
@@ -192,7 +194,9 @@ impl Conway4Cube {
for w in w_range.clone() {
let active_neighbors = self.active_neighbors(x, y, z, w);
if (self.is_active(x, y, z, w) && (active_neighbors == 2 || active_neighbors == 3)) || self.active_neighbors(x, y, z, w) == 3
if (self.is_active(x, y, z, w)
&& (active_neighbors == 2 || active_neighbors == 3))
|| self.active_neighbors(x, y, z, w) == 3
{
active_points.insert((x, y, z, w));
}

133
src/bin/satellite.rs
View File

@@ -44,7 +44,12 @@ enum Modification {
}
impl Tile {
fn new(identity: usize, history: Vec<Modification>, edge_length: usize, raw_data: Vec<bool>) -> Tile {
fn new(
identity: usize,
history: Vec<Modification>,
edge_length: usize,
raw_data: Vec<bool>,
) -> Tile {
let mut res = Tile {
identity,
history,
@@ -66,7 +71,9 @@ impl Tile {
res
}
fn read<'a, I: Iterator<Item = &'a str>>(lines: &mut I) -> Result<Option<Tile>, TileParseError> {
fn read<'a, I: Iterator<Item = &'a str>>(
lines: &mut I,
) -> Result<Option<Tile>, TileParseError> {
match lines.next() {
None => Ok(None),
Some("") => Tile::read(lines),
@@ -222,19 +229,15 @@ impl Tile {
#[test]
fn flip_x_test() {
let raw_data = vec![
true, false, true, false,
true, true, true, true,
false, false, true, true,
false, false, false, false,
true, false, true, false, true, true, true, true, false, false, true, true, false, false,
false, false,
];
let edge_length = 4;
let identity = 1;
let original = Tile::new(identity, vec![], edge_length, raw_data);
let flipped = vec![
false, false, false, false,
false, false, true, true,
true, true, true, true,
true, false, true, false,
false, false, false, false, false, false, true, true, true, true, true, true, true, false,
true, false,
];
assert_eq!(flipped, original.flip_over_x().raw_data);
@@ -243,19 +246,15 @@ fn flip_x_test() {
#[test]
fn flip_y_test() {
let raw_data = vec![
true, false, true, false,
true, true, true, true,
false, false, true, true,
false, false, false, false,
true, false, true, false, true, true, true, true, false, false, true, true, false, false,
false, false,
];
let edge_length = 4;
let identity = 1;
let original = Tile::new(identity, vec![], edge_length, raw_data);
let flipped = vec![
false, true, false, true,
true, true, true, true,
true, true, false, false,
false, false, false, false,
false, true, false, true, true, true, true, true, true, true, false, false, false, false,
false, false,
];
assert_eq!(flipped, original.flip_over_y().raw_data);
@@ -263,7 +262,12 @@ fn flip_y_test() {
#[test]
fn rotate_test() {
let original = Tile::new(0, vec![], 3, vec![true, true, true, false, false, false, true, true, true]);
let original = Tile::new(
0,
vec![],
3,
vec![true, true, true, false, false, false, true, true, true],
);
let rotated = vec![true, false, true, true, false, true, true, false, true];
assert_eq!(rotated, original.rotate().raw_data);
}
@@ -288,15 +292,24 @@ fn next_to_tests() {
let tile2473 = tiles.get(&2473).unwrap().flip_over_y().rotate();
let tile1171 = tiles.get(&1171).unwrap().flip_over_y();
tile1951.draw(); println!();
tile2729.draw(); println!();
tile2971.draw(); println!();
tile2311.draw(); println!();
tile1427.draw(); println!();
tile1489.draw(); println!();
tile3079.draw(); println!();
tile2473.draw(); println!();
tile1171.draw(); println!();
tile1951.draw();
println!();
tile2729.draw();
println!();
tile2971.draw();
println!();
tile2311.draw();
println!();
tile1427.draw();
println!();
tile1489.draw();
println!();
tile3079.draw();
println!();
tile2473.draw();
println!();
tile1171.draw();
println!();
// above tests
assert!(tile1951.can_be_above(&tile2729));
@@ -382,19 +395,31 @@ impl Board {
let mut all_ok = true;
if x > 0 {
all_ok &= self.get(x-1, y).iter().any(|other| possible.can_be_right_of(other));
all_ok &= self
.get(x - 1, y)
.iter()
.any(|other| possible.can_be_right_of(other));
}
if y > 0 {
all_ok &= self.get(x, y-1).iter().any(|other| possible.can_be_below(other));
all_ok &= self
.get(x, y - 1)
.iter()
.any(|other| possible.can_be_below(other));
}
if x + 1 != self.edge_length {
all_ok &= self.get(x+1, y).iter().any(|other| possible.can_be_left_of(other));
all_ok &= self
.get(x + 1, y)
.iter()
.any(|other| possible.can_be_left_of(other));
}
if y + 1 != self.edge_length {
all_ok &= self.get(x, y+1).iter().any(|other| possible.can_be_above(other));
all_ok &= self
.get(x, y + 1)
.iter()
.any(|other| possible.can_be_above(other));
}
if all_ok {
@@ -432,7 +457,11 @@ impl Board {
possible_board.set(split_x, split_y, vec![split_value.clone()]);
while possible_board.reduce() {}
if possible_board.raw_data.iter().all(|x| x.len() == 1) {
let mut idents: Vec<usize> = possible_board.raw_data.iter().map(|x| x[0].identity).collect();
let mut idents: Vec<usize> = possible_board
.raw_data
.iter()
.map(|x| x[0].identity)
.collect();
let orig_length = idents.len();
idents.sort();
idents.dedup();
@@ -481,7 +510,11 @@ impl From<Board> for Image {
let height = edge_length;
raw_data.resize(edge_length * edge_length, Pixel::Empty);
let mut result = Image { width, height, raw_data };
let mut result = Image {
width,
height,
raw_data,
};
for board_y in 0..board_edge_length {
for board_x in 0..board_edge_length {
@@ -495,9 +528,11 @@ impl From<Board> for Image {
Pixel::Empty
};
result.set((board_x * chunk_edge_length) + inner_x,
result.set(
(board_x * chunk_edge_length) + inner_x,
(board_y * chunk_edge_length) + inner_y,
pixel_value);
pixel_value,
);
}
}
}
@@ -510,13 +545,14 @@ impl From<Board> for Image {
impl Image {
fn sea_monster() -> Image {
let data = " # # ## ## ### # # # # # # ";
let raw_data = data.chars().map(|x| {
match x {
let raw_data = data
.chars()
.map(|x| match x {
' ' => Pixel::Empty,
'#' => Pixel::Monster,
_ => panic!("the world broke"),
}
}).collect();
})
.collect();
Image {
width: 20,
height: 3,
@@ -560,7 +596,8 @@ impl Image {
for ix in 0..image.width {
for iy in 0..image.height {
all_match &= image.get(ix,iy) != Pixel::Monster || self.get(x+ix,y+iy) != Pixel::Empty;
all_match &= image.get(ix, iy) != Pixel::Monster
|| self.get(x + ix, y + iy) != Pixel::Empty;
}
}
@@ -587,7 +624,7 @@ impl Image {
Image {
height: self.height,
width: self.width,
raw_data
raw_data,
}
}
@@ -604,7 +641,7 @@ impl Image {
Image {
height: self.height,
width: self.width,
raw_data
raw_data,
}
}
@@ -683,7 +720,14 @@ fn main() -> Result<(), TopLevelError> {
let br = final_value.get(final_value.edge_length - 1, final_value.edge_length - 1)[0].identity;
println!();
println!("Part 1 result:{} * {} * {} * {} = {}", tl, tr, bl, br, tl * tr * bl * br);
println!(
"Part 1 result:{} * {} * {} * {} = {}",
tl,
tr,
bl,
br,
tl * tr * bl * br
);
println!();
let mut base_image = Image::from(final_value);
base_image.draw();
@@ -699,4 +743,3 @@ fn main() -> Result<(), TopLevelError> {
}
Ok(())
}

6
src/math.rs
View File

@@ -1,6 +1,10 @@
mod ast;
#[allow(clippy::all)]
lalrpop_util::lalrpop_mod!(#[allow(clippy::all)] parse, "/math/parse.rs");
lalrpop_util::lalrpop_mod!(
#[allow(clippy::all)]
parse,
"/math/parse.rs"
);
pub use crate::math::ast::Math;
use crate::math::parse::{ExprMulParser, ExprParser};